Phenomenology of Being-With · Volume I
Koinonia: A Phenomenology of Being-With
Published
Being-with — the being-among-others that is the most familiar thing there is and the least examined — is the most acknowledged and least founded structure in twentieth-century philosophy. Heidegger named it as equiprimordial, stood on it, and left it underived, because his question was the question of being and not of being-with. Koinonia takes up the inquiry he pointed to and did not pursue: it derives the shared world from the reader's own seeing, through figures anyone can be walked to, owing its standing to no authority.
The book
Koinonia: A Phenomenology of Being-With is a philosophical monograph about the shared world that is already in place whenever persons meet, speak, understand, misunderstand, answer, refuse, belong, or become strangers to one another. Its subject is being-with: the ordinary fact that human life is never first encountered as an isolated subject looking out upon a neutral world, but as life already among others, already addressed, already shaped by a language, a history, a field of possible meaning, and a set of relations in which one can be called to answer.
The book begins from the observation that this structure is both everywhere presupposed and rarely founded. It does not begin by asserting community, language, culture, or sociality as given facts. It asks what must already be true for any of these to appear at all.
The difficulty is methodological. The shared world cannot be examined as one object among others, because it is not an object inside the world; it is the field within which objects, persons, words, gestures, and meanings can appear as what they are. To look at it directly would already be to falsify it, by turning the medium of disclosure into a thing disclosed. For that reason the book proceeds indirectly, reading the shared world at its perimeter: in the places where it bends, fails, tears, or is counterfeited. The early figures are deliberately simple. A greeting is withheld. A greeting is spoken but fails to land. A cat responds but cannot be greeted as one who stands answerably in the same field.
From these figures the book derives its most basic floor: co-membership in answerable disclosedness. This is not shared culture, shared language, shared citizenship, shared opinion, or shared identity; it is prior to all of them. The book is careful not to reify this common field. Koinonia is not a substance, a spirit, a social organism, or a hidden agent acting through individuals. It reaches a floor, but not a ground-object — which is why the volume ends at a door it chooses not to open, and why No Ground opens it.
From the floor the book draws the law that runs through the whole corpus: the field constitutes, and only persons answer — constitution without absolution. Persons are formed by a field they did not author; they receive language, history, practices, names, obligations and possibilities from a world already under way, and the field that forms them never takes their place as the one who answers.
Contents
Part I. Method and Law — Method · Constitution Without Absolution
Part II. The Pure Eidetic Figures — The Withheld Greeting · The Stranger and the Failed Greeting · The Cat and the Speaking Cat
Part III. The Derived Limit Case — The Factor Without Access
Part IV. Birth, Death, Filiation — Italian · Aramaic · Hebrew
Part V. The Two Strata Under Stress — Convergence · The Diachronic Border · What the Greeting Rides On · The First Encounter
Part VI. Consolidation — The Event of a World · The Edge of a World · The Strata · The Two Historicities · Possibility, Mortality, and the Catalogue of Laws · The Edge of Method
Part VII. Scholarly Return — The Nearest Neighbors
Coda — A Phenomenological Translation of Late Heidegger
Appendices — The Factor That Speaks · The Sacred Border · The Member Who Is Answered For
Read the book
The complete text is free to read. The files here are byte-identical to those of the publication of record.
Terms
Licensed under CC BY-NC-ND 4.0: permission is granted to read, to redistribute unchanged with attribution, and to cite the work; no derivative works and no commercial use. Registered with the United States Copyright Office (2026).
Citation
Montaruli, Alessio. Koinonia: A Phenomenology of Being-With. Phenomenology of Being-With, Volume I. KiTalent Research, 2026. DOI: 10.5281/zenodo.21626868.